


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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262 CDUS43 KLOT 100633 CLIPWK CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 133 AM CDT THU APR 10 2025 ................................... ...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR APRIL 9 2025... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1996 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 45 1:25 PM 75 2017 56 -11 63 MINIMUM 34 5:34 AM 20 1997 37 -3 44 AVERAGE 40 46 -6 54 PRECIPITATION (IN) YESTERDAY 0.13 1.97 2015 0.10 0.03 0.00 MONTH TO DATE 1.19 0.81 0.38 1.50 SINCE MAR 1 3.29 2.65 0.64 5.35 SINCE JAN 1 5.02 5.26 -0.24 8.68 DEGREE DAYS HEATING YESTERDAY 25 19 6 11 MONTH TO DATE 206 180 26 190 SINCE MAR 1 874 1005 -131 878 SINCE JUL 1 5103 5514 -411 4723 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE MAR 1 0 2 -2 0 SINCE JAN 1 0 2 -2 0 ................................................................... WIND (MPH) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SE (150) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (170) AVERAGE WIND SPEED 8.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. RAIN LIGHT RAIN LIGHT SNOW FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 96 9:00 PM LOWEST 50 4:00 AM AVERAGE 73 .......................................................... THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 56 84 2011 MINIMUM TEMPERATURE (F) 38 21 1997 SUNRISE AND SUNSET APRIL 10 2025.........SUNRISE 6:19 AM CDT SUNSET 7:28 PM CDT APRIL 11 2025.........SUNRISE 6:17 AM CDT SUNSET 7:29 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$